There are multiple samples on how to show balloon tips. But often, they produce multiple taskbar tray icons or ghost images. So learn how to correctly display toolbar balloon tip windows, and how to get rid of them once you are done.

Many PowerShell scripters use the automatic variable $MyInvocation to find out the current script location. Under certain circumstances, this fails in PowerShell 3.0. Microsoft has confirmed this to be a...

Get-WMIObject is becoming slowly obsolete in PowerShell 3.0. Time to look at Get-CIMInstance and the entire new CIM family of cmdlets. There is a great cheat sheet available: http://blogs.msdn.com/b/powershell/archive/2012/10/28/wmi-cheat-sheet-for-ps-users.aspx The...